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From Raymond Wilson <raymond_wil...@trimble.com>
Subject Re: .NET java thread count keeps growing
Date Sun, 18 Aug 2019 00:15:56 GMT
We have observed a similar problem but have not characterised it well
enough to report on the list yet.

We are using IA .Net 2.7.5.

Sent from my iPhone

> On 17/08/2019, at 1:45 PM, Ilya Kasnacheev <ilya.kasnacheev@gmail.com> wrote:
>
> Hello!
>
> Can we get back to this question? It rears its ugly head again:
> https://stackoverflow.com/questions/57513576/apache-ignite-spawns-too-much-threads/57523214
>
> Regards,
> --
> Ilya Kasnacheev
>
>
> вс, 23 сент. 2018 г. в 15:20, Pavel Tupitsyn <ptupitsyn@apache.org>:
>
>> Denis,
>>
>> Can't say for sure, did not investigate this yet. I'll try to find time
>> next week and get back to you.
>>
>>> On Sat, Sep 22, 2018 at 4:23 AM Denis Magda <dmagda@apache.org> wrote:
>>>
>>> Pavel,
>>>
>>> Do you think we can get it fixed in 2.7 time frame?
>>>
>>> --
>>> Denis
>>>
>>> ---------- Forwarded message ---------
>>> From: Ilya Kasnacheev <ilya.kasnacheev@gmail.com>
>>> Date: Tue, Sep 18, 2018 at 9:30 AM
>>> Subject: Re: .NET java thread count keeps growing
>>> To: <user@ignite.apache.org>
>>>
>>>
>>> Hello!
>>>
>>> I can observe the problem that you are describing. I have created a
>> ticket
>>> https://issues.apache.org/jira/browse/IGNITE-9638
>>>
>>> Regards,
>>> --
>>> Ilya Kasnacheev
>>>
>>>
>>> пн, 17 сент. 2018 г. в 20:21, Alew <alewmt@gmail.com>:
>>>
>>>> Hi, I found a way to reproduce the issue.
>>>>
>>>> I think it is related to .net thread identity.
>>>>
>>>> New .net thread leads to new java thread.
>>>>
>>>>
>>>>
>>>> On 17/09/2018 15:04, Ilya Kasnacheev wrote:
>>>>
>>>> Hello!
>>>>
>>>> You seem to have 3000 threads of form "Thread-NNNN", which is not what
>>>> Ignite usually uses, and they're all empty.
>>>> This is mysterious so I urge you to share the sample reproducer (or,
>>>> barring that, code snippet) that leads to such behavior.
>>>>
>>>> By the way, do you observe any errors in the log?
>>>>
>>>> Regards,
>>>> --
>>>> Ilya Kasnacheev
>>>>
>>>>
>>>> вс, 16 сент. 2018 г. в 4:09, Alew <alewmt@gmail.com>:
>>>>
>>>>> Hi!
>>>>>
>>>>> I have growing java thread count. The application crashes with OOME.
>> The
>>>>> application is very simple, only reading values in a cache.
>>>>>
>>>>> Any suggestion to debug this issue?
>>>>>
>>>>> Ignite 2.4
>>>>>
>>>>>
>>>>>
>>>>
>>

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